Hello, the contact form isn’t working in RapidWeaver 8; I get this message when I run a test send. Can you help me?
Warning: session_start(): open(/var/www/sda/6/2/gillesikrelef/sessions/sess_e16a723d90b11da39236500903be405f, O_RDWR) failed: No such file or directory (2) in /var/www/sda/6/2/gillesikrelef/contact-form/files/mailer.php on line 3
Warning: session_start(): Failed to read session data: files (path: /var/www/sda/6/2/gillesikrelef/sessions) in /var/www/sda/6/2/gillesikrelef/contact-form/files/mailer.php on line 3
Warning: Undefined array key “security_token” in /var/www/sda/6/2/gillesikrelef/contact-form/files/mailer.php on line 44
Warning: Cannot modify header information - headers already sent by (output started at /var/www/sda/6/2/gillesikrelef/contact-form/files/mailer.php:3) in /var/www/sda/6/2/gillesikrelef/contact-form/files/mailer.php on line 246
Hi @gilles.ikrelef
Sorry you’re having troubles. I’d recommend doing a re-publish all files from RapidWeaver to make sure everything is uploaded to your web host that needs to be. If that doesn’t fix it, you can trying sending a support ticket to your web host with the below information:
Hello,
My RapidWeaver contact form is failing because PHP cannot create its session file. PHP is currently attempting to use:
/var/www/sda/6/2/gillesikrelef/sessions
as the PHP session save path, but session_start() reports that the directory does not exist.
Could you please check the PHP session.save_path configuration for this account and ensure that the configured session directory exists and is writable by the PHP process?
I’d also recommend sending them those PHP warnings that you posted here so they can review them as well.
Finally RapidWeaver 8 is no longer in development. You might considering upgrading to Classic at the very least, Elements preferably. 
thanks for your help. I am tested that. Have nice evening